MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=ielts+answer+sheet+task+1+pdf'. This indicates the document's primary purpose is to redirect users to malicious infrastructure. The document also contains a large number of embedded links, many of which point to Shopify domains hosting other PDF files, suggesting a link farm or SEO poisoning tactic to improve search engine visibility for malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=ielts+answer+sheet+task+1+pdf
- http://dapufe.onesimplereality.com/uploads/1/3/1/3/131383483/luvevalewi.pdf
- http://files.scottwarner.me/uploads/1/3/1/3/131380842/bimimeb.pdf
- http://besogedo.swflcar.com/uploads/1/3/0/7/130776262/tewunugol.pdf
- http://files.foundersbendhoa.org/uploads/1/3/0/7/130775304/gatirepovitaxu.pdf
- https://cdn.shopify.com/s/files/1/0434/6842/3334/files/aswamedham_poem_summary_in_malayalam.pdf
- https://cdn.shopify.com/s/files/1/0437/1605/1112/files/l_tranger_albert_camus_livre.pdf
- https://cdn.shopify.com/s/files/1/0432/8233/3851/files/teacher_performance_evaluation_form.pdf
- https://cdn.shopify.com/s/files/1/0428/4828/8934/files/befakogipogapobogexe.pdf
- https://cdn.shopify.com/s/files/1/0432/3141/2379/files/tulut.pdf
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/15000508572.pdf
- https://cdn.shopify.com/s/files/1/0437/8833/7313/files/acces_canada_dossier__fournir.pdf
- https://cdn.shopify.com/s/files/1/0431/6531/9324/files/loving_someone_with_borderline_personality_disorder_download.pdf
- https://cdn.shopify.com/s/files/1/0429/5272/0543/files/12855647932.pdf
- https://cdn.shopify.com/s/files/1/0434/8516/7766/files/navafemo.pdf
- https://cdn.shopify.com/s/files/1/0432/5546/4104/files/jazusupukujutelepefoj.pdf
- https://cdn.shopify.com/s/files/1/0436/6086/9785/files/xeguz.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000645a.bin0b47919eae57a6caec545d25c8b41bbe6435b7f18f632e52809f4b44d776b3a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x645A | 5272 bytes |
font_01_sfnt_off00007655.bin29931e0deb852f5b757a2a97345319d49bcb8601442d804c898131de339b0a19 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7655 | 10252 bytes |
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